sFlow is a sampling technology for monitoring networks. You can monitor specified incoming data flows by including the
copy-sflow keyword in rules within an ACL applied to a device.
In order for sFlow to function, the sFlow
collector must be globally configured. For details, refer to the Extreme SLX-OS Monitoring Configuration Guide.
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Enter
configure terminal to access global configuration mode.
device# configure terminal
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Enter the
ipv6 access-list standard/extended command to create or access the ACL.
device(config)# ipv6 access-list extended ipv6_ac1_1
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In each rule for which you need to enable sFlow, include the
copy-sflow keyword.
device(conf-ip6acl-ext)# seq 20 deny ipv6 2002:2003:1234:1::/64 2001:3001:1234:1::/64 copy-sflow
device(conf-ip6acl-ext)# seq 30 permit ipv6 2002:2004:1234:1::/64 2001:3002:1234:1::/64 copy-sflow
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Apply the ACL that you created to the appropriate physical interface, specifying the
in keyword.
device(config)# interface ethernet 0/1
device(conf-if-eth-0/1)# ipv6 access-group ipv6_ac1_1 in
